What was found
(CAN) NR 1 PROP STARTED SPINNING WHEN NR 1 HYDRAULIC STANDBY PUMP IN USE. NR 1 PRESSURE MANIFOLD ASSEMBLY REPLACED AND AIRCRAFT RETURNED TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) NR 1 PROP STARTED SPINNING WHEN NR 1 HYDRAULIC STANDBY PUMP IN USE. NR 1 PRESSURE MANIFOLD ASSEMBLY REPLACED AND AIRCRAFT RETURNED TO SERVICE.